最近接到一个帝国CMS模板改版项目,自带的数据可能是采集的,以前的简介字段内容只截取了60个字,新模板的简介60字符太少了,不美观,想让简介都截取200个字,怎么批量修改呢,文章太多了手动改肯定不行,网上查了下帝国CMS教程。分享一段可用代码。
<?phpdefine('EmpireCMSAdmin','1');require("../class/connect.php");require("../class/db_sql.php");require("../class/functions.php");require LoadLang("pub/fun.php");require("../class/t_functions.php");require("../data/dbcache/class.php");require("../data/dbcache/MemberLevel.php");$link=db_connect();$empire=new mysqlquery();$tbname="news";$sid=(int)$_GET['startid'];$b=0;$rs=$empire->query("SELECT id,newstext FROM {$dbtbpre}ecms_{$tbname}_data_1 WHERE id>{$sid} limit 20");        while($r=$empire->fetch($rs))        {                $smalltext='';                !$r['newstext'] or $smalltext=SubSmalltextVal($r['newstext'],200);                $smalltext=addslashes($smalltext);                $smalltext &&                $empire->query("UPDATE {$dbtbpre}ecms_{$tbname} SET smalltext='{$smalltext}' WHERE id=".$r[id]);                $b=$r['id'];        }$b or exit('转换结束!');echo "<meta http-equiv=/"refresh/" content=/"1;url=ChangeByID.php?startid=".$b."/">";echo "已转换ID".$b;db_close();$empire=null;?>新闻热点
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